package aop;

/**
 * @author: omybug
 * @date: 18/9/29 11:35
 */
public class ServiceImpl implements Service {

    public String doSth() {
        System.out.println("doSth");
        return "doSth";
    }

    public String doSth(String arg) {
        System.out.println("Hello " + arg);
        return arg;
    }
}
